154186080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{321221}}^1$

素因数の和:321239

約数の個数: 48

約数和(自身を含む): 485687664

約数和(自身を除く): 331501584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 321221, 642442, 963663, 1284884, 1606105, 1927326, 2569768, 3212210, 3854652, 4818315, 5139536, 6424420, 7709304, 9636630, 10279072, 12848840, 15418608, 19273260, 25697680, 30837216, 38546520, 51395360, 77093040, 154186080]

約数ペア:

[(1, 154186080), (2, 77093040), (3, 51395360), (4, 38546520), (5, 30837216), (6, 25697680), (8, 19273260), (10, 15418608), (12, 12848840), (15, 10279072), (16, 9636630), (20, 7709304), (24, 6424420), (30, 5139536), (32, 4818315), (40, 3854652), (48, 3212210), (60, 2569768), (80, 1927326), (96, 1606105), (120, 1284884), (160, 963663), (240, 642442), (480, 321221)]